10          20        30        40        50          
UGUUGCCCGGAGACCCG--|      CAG       U     AA    A      UUUGAC 
                   CGGUGUC   UGCUGAU GUCCA  CGCA UUCUUG      \
                   GUCGCAG   ACGACUA CAGGU  GCGU AAGAAC      C
UCCGGCCUGCAGCUCAUCC^      UUA       -     C-    C      CAGUUU 
       110       100        90         80         70